The Attenuator,variable, cataloged under National Stock Number 5985-01-607-7920, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-607-7920 |
| Primary Part Number | 84904K W/OPT 004 024 |
| Item Name | Attenuator,variable |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Adjustment Device Type and Quantity | 1 ELECTRONIC, VOLTAGE CONTROLLED |
| Attenuation Per Step in Decibels | 10.0 |
| Application Design | WAVEGUIDE |
| Terminal Type and Quantity | 2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, PLUG |
| Step Position Quantity | 9 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 84904K W/OPT 004 024 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 84904K W/OPT 004 024 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5985-01-607-7920 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-607-7920 has 1 manufacturer part number on file: 84904K W/OPT 004 024 (Keysight Technologies Inc).
Key specifications for 84904K W/OPT 004 024: Overall Height: 1.63 INCHES NOMINAL IN; Adjustment Device Type and Quantity: 1 ELECTRONIC, VOLTAGE CONTROLLED; Overall Length: 3.7 INCHES NOMINAL IN; Attenuation Per Step in Decibels: 10.0. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.